******化工有限公司尿素、脱碳高新技术节能技改项目安全验收评价报告书第 1 页前言 .................................................................................................................................................... 4 第一章编制说明 ................................................................................................................................. 6 1.1 评价目的 ........................................................................................................................ 61.2 编制依据 ........................................................................................................................ 61.3 评价范围 ........................................................................................................................ 8第二章企业概况 ................................................................................................................................. 9 2.1 项目简介 ........................................................................................................................ 92.2 建设项目规模 .............................................................................................................. 12 2.3 地理位臵与总平面布臵 .............................................................................................. 12 2.4 自然条件 ...................................................................................................................... 13 2.5 工艺流程简介 .............................................................................................................. 15 2.6 工艺设备选型及建构筑物 .......................................................................................... 20 2.7 公用工程及辅助设施 .................................................................................................. 21 2.8 安全及消防现状 .......................................................................................................